baber/WOPTO huggingface dataset:
Patent FR-2297878-A1 (FR)
Title: Hardening catalyst for amine crosslinkable polymers - chosen from mono-and di hydroxy cpds. and polymeric hydroxy cpds. (BE140776)
IPC: C08G18/65
Filed: 1976-01-14
Abstract: A polymer hardened with a catalyst comprises w.r.t. wt. 100 pt. amine hardenable(prep)polymer chosen from polyurethanes cotng. free- NCO gps. epoxy resins, polymers contg. anhydride gps. which are able to form acid amides after reaction with diamine; 0.8-1.2 equiv. (w.r.t. active gps. in the (pre)polymer) crosslinking agent chosen from a complex of 4,4'methylene-dianiline and a salt chosen from NaCl, NaBr, NaI, NaNO3, LiCl, BiBr, LiI, LiNO3, and NACN and a complex of racemic 2,3-di (4-aminophenyl) butane and a salt chosen from Na Cl, Na Br, NaI, KCl, KBr, KI, RbCl, RbBr, RbI, CsCl, CsBr, and CsI, the ratio of dianiline or butane deriv. to salt in the complex being 3mol:1 mol. and 0.001-0.05 mol. equiv. hydroxy contg. cpd. (I). The hydroxy cpd. accelerates crosslinking. Thermal expansion and shrinkage is lessened as lower hardening temps. are used. The (pre)polymers can be used in their normal purposes. The pref. polyurethanes can be used e.g. automobile parts, shoe soles, clothing, tyres etc.
Patent FR-2338840-A1 (FR)
Title: Bicycle pedal giving thrust when crank is vertical - has front part shorter than rear part, both sloping upwards
IPC: B62M1/36
Filed: 1976-01-23
Abstract: The bicycle pedal is shaped to eliminate the points of zero forward thrust by the foot of the rider when the crank rod is vertical and the pedal is at the top or bottom. The front surface supporting the toe slopes upwards, and the rear part also slopes upwards, but a shallower angle. The front half is shorter than the rear half. Both surfaces are located well above the top of the crank. This gives an improved relationship between the ankle and the pedal, resulting in a more efficient ad less tiring pedalling action.
Patent FR-2343335-A1 (FR)
Title: Removable stopper for electric batteries - has filler tube and leaf spring to hold stopper closed or fully open
Inventor: CHAMPALLE PATRICE
IPC: H01M50/627
Filed: 1976-03-02
Abstract: A stopper is used to close the filling holes of electric batteries. It provides a secure means of closure. The stopper (2) fits onto a filler tube (1). The stopper (2) can rotate about a pin (7) which is part of the filler tube (1). A 'V' shaped leaf spring (3) is used to press the stopper (2) onto the filler tube (1). The base (14) of the leaf spring (3) is engaged in a slot (8) of the filler tube. The filler tube (1) fits into the filling hole of the battery. The stopper (2) may be opened to take a position (2'). The leaf spring (3) then holds the stopper (2) in the opened position.
Patent FR-2344474-A1 (FR)
Title: Lifting gate for roller transporters - has spring compensated hinges with stops to limit angle of opening
Inventor: LEMARESQUIER PIERRE
IPC: B65G13/12
Filed: 1976-03-17
Abstract: The lifting gate (1') for a roller transporter mounted off the floor by legs, has two adjustable spring compensated hinges (2, 3) which enables the gate to be lifted easily by a handle (5). The weight of the gate is sufficient to ensure that the gate is stable when it is in the closed position resting on the alignment stop (6). A stop is also fitted to the hinges to limit the angle of opening of the gate.
Patent FR-2348662-A1 (FR)
Title: Cigarette case with integral lighter - has hinged cover with button which contacts lighter button on cover depression
IPC: A24F15/18
Filed: 1976-04-22
Abstract: The cigarette case comprises a housing in which a lighter is mounted. There may be a hinged cover at the top (6a), with a hole in it (8) for the lighter flame, and a button actuating the lighter on pressing the top. The design ensures that the lighter is always ready to hand when needed.
Patent FR-2354194-A1 (FR)
Title: Three layer paper winding machine - has upper roller and two lower rollers guiding cut ends onto new reel during changeover
IPC: B65H19/22
Filed: 1976-06-08
Abstract: The paper winding machine has a set of three drums from which three layers of paper (5a, b, c) are unwould and rolled onto a cardboard reel. The machine has two parallel spindles (15a, b) on which an empty reel can be placed, ready for changeover when a reel being loaded is full. At one side of the machine, a cylinder operated fork disconnects the drive from the first spindle, and after changeover, connects the drive to the second spindle. During changeover, a pressure roller (42) above is swung down on an arm (44) by an actuator cylinder (47), and two pressure rollers (31, 32) on the end of an L shaped arm (36) below are swung upwards by another cylinder (38). These grip the severed ends of the paper layers assisted by a pressed blade (43) alongside the upper roller and hold them onto the empty reel.
Patent FR-2354285-A1 (FR)
Title: Metal sprung mattress mfr. - with frame placed in mould contg. foam plastics forming mixt. and spring ends held at fixed distance from base
IPC: A47C27/05
Filed: 1976-06-09
Abstract: The spring mattress has a metal frame secured to a layer of elastic foam. The layer is produced in a horizontal mould, open at the top, and on whose base an even layer of foam-genearing mixture is deposited. Immediately afterwards the metal frame is placed in the mould, the ends of the springs being held at a set distance from the base. Sufficient time is allowed for the foam to form, the lower parts of the frame being immersed in it, and on setting the assembly of frame and foam is withdrawn from the mould.
Patent FR-2320497-A1 (FR)
Title: Prefabricated fireplace chimney connecting blocks - has circular or polygonal section passage and inclined upper surface (OE150676)
IPC: E04F19/00
Filed: 1976-07-27
Abstract: The connecting block is for use between a prefabricated fireplace and a chimney, having a continuous passage from the top of the cowl, which is of rectangular or square section. The passage is of circular or polygonal section where it joins the cowl, and the plane of the upper surface of the block accommodating the smoke tube, particularly a Boudrier tube, is inclined to that of the lower surface. The outline of the base surface is preferably a circle or polygon inscribed in the end of the cowl.
Patent FR-2358933-A1 (FR)
Title: System for application of electrostatic coatings - has base and top coat powder layers applied to article before heat application (NL 26.5.77)
Inventor: ADRIEN LACCHIA
IPC: B05B14/48
Filed: 1976-07-23
Abstract: An electrostatic powder coating system in which one or more powder base layers and a powder top coating layer are sequentially deposited without any form of intermediate heating being applied to the articles being coated, with a final common application of heat to the multi-coated article, uses devices which prevent the covering layer deposited from being contaminated by impurities. The articles are conveyed by an overhead system between cabins incorporating a powder extraction system to prevent the base layer, e.g. black or blue, for enamelling, from contaminating the top layer which is e.g. white.
Patent FR-2367295-A1 (FR)
Title: Procede et disposit
Inventor: GAUTHIER FRANCIS
IPC: G02B6/24
Filed: 1976-10-05
Abstract: Procédé et dispositif de raccordement permettant de réaliser des jonctions de fibres optiques par connecteur ou épissure à faible atténuation. Il comprend deux éléments identiques qui viennent s'emboîter pour réaliser la jonction. Il existe une variante avec un support de guidage commun à toutes les jonctions. Application : fibres optiques pour télécommunications.
Patent FR-2334794-A1 (FR)
Title: Stretched canvas hinged awning - has pillow blocks with support poles which are movable in three dimensions
IPC: E04F10/04
Filed: 1976-12-07
Abstract: The awning for protection against bad whether consists of one or more canvas sheets linked to, or stretched over, supporting poles which are hinged radially on a support in turn attached to a wall. A transmission system which has one or more pivot pillow blocks allows the supporting poles or bars to be moved horizontally like a fan, and holds them in this spread-out position. The transmission system also enables the poles/bars to pivot in a perpendicular direction whilst still under tension and to rotate in a third plane perpendicular to the other two.
Patent FR-2374149-A1 (FR)
Title: Dispositif de formage et de calibrage de gaine dans une installation d'extrusion-soufflage de gaines tubulaires
Inventor: BLIN MICHEL
IPC: B29C48/90
Filed: 1976-12-16
Abstract: La présente invention a pour objet un dispositif de formage et de calibrage de gaine dans une installation d'extrusion-soufflage de gaines tubulaires refroidies sur mandrin interne. Elle est caractérisée en ce que le dispositif comporte au moins un manchon entourant la gaine et coaxial à la filière et au mandrin, ledit manchon s'étendant axialement d'une région voisine de la sortie de la filière à la partie cylindrique du mandrin et comprenant au moins une cloison transversale qui présente en son centre une ouverture agencée pour épouser avec un léger jeu le contour du mandrin et de la gaine qui entoure ce derncer, ledit manchon ménageant ainsi au moins une chambre annulaire autour de la gaine, le dispositif pour y établir une dépression et des moyens de réglage de cette dépression. Elle se rapporte à un dispositif de formage et de calibrage de gaine dans une installation d'extrusion-soufflage de gaines tubulaires.
Patent FR-2390783-A1 (FR)
Inventor: DUCLOUX ROGER
IPC: G08B13/12
Filed: 1977-05-12
Abstract: In the device for protection against burglaries, a fine conducting wire (7) is buried in a wall covering (6) covering the wall to be protected; the wire is linked to a measuring bridge (10, 11, 12), one diagonal of which is supplied by a source (14), the other diagonal connected to an amplifier (18). The latter drives a comparator circuit (25, 26) whose reference inputs are linked to a divider bridge (28, 29, 30) and to an astable generator (33). The alarm circuits include the logic operators (36, 37, 38) and alarm devices (39 and 40). The device can be used for protection of strongrooms and safes.
Patent FR-2394855-A1 (FR)
Title: Hand-operated reader of magnetised labels - has reading head adjustable for different label thicknesses and multiple line data
IPC: G06K7/08
Filed: 1977-06-16
Abstract: A hand-operated device for reading information from magnetised labels, e.g. price tags, is designed to enable error-free reading of such labels in a simple single operation even when the information is arranged in two or three rows on the label. The reader consists of a fixed part (2) with a movable part (1) moving parallel to and symmetrically with the fixed part, and a label insertion part (3) between the first two parts (2, 3). One end of the insertion part is fixed to the back of the fixed part (2). The movable part has an attached reading head (4) whose position can be adjusted according to the thickness of the magnetic recording medium or label (6).
Patent FR-2395732-A1 (FR)
Title: Piston-action doser for liquid soap distributor - has cylinder screwed onto neck of reservoir and containing hollow piston unit projecting into outlet cap
IPC: A47K5/12
Filed: 1977-06-28
Abstract: The piston-action doser-mechanism is for use in a liq. soad distributor. The doser has a vertical hollow cylindrical body (15) which is attached to the nect (11) of a reservoir by a threaded collar (12). The body (15) contains a recoil sprung (20) piston (19) with a rod extending above (21) and below (22). The piston and rod unit is traversed by an axial blind hole (25) with two radial ports (24) at the head opening out into the cylinder (19). The open bottom end of the rod is contained in a fixed hollow capping (26) with radial outlets (27) above the rod end.
Patent FR-2361850-A1 (FR)
Title: Food preparation system which can keep food warm - includes double walled cooking vessel with heat insulated sidewalls and heat conducting base unit
IPC: A47J27/00
Filed: 1977-08-12
Abstract: A cooking, serving and warm holding device is used with a double walled cooking vessel. The sidewalls of the cooking vessel are heat insulated whilst the base is heat conducting. The cooking vessel may be closed by a heat insulated cover and a heat conducting plate (7) is positioned between the inner and the outer wall on the base of the vessel. A heat insulating support (8) may be connected to the base of the vessel either by magnetic action or by a snap in fitting. The heat conducting plate (7) may be made from copper or from aluminium or a mixture from these metals.
Patent FR-2370687-A1 (FR)
Title: Procede pour la transformation de dechets en poussiere contenant du dioxyde de silicium en tamis moleculaire cristallin zeolithique du type a
IPC: C01B39/16
Filed: 1977-09-21
Abstract: a. Procédé pour la transformation de poussières volantes contenant du dioxyde de silicium, provenant de la fabrication du silicium métal et des alliages de silicium, en tamis moléculaire cristallin zéolithique de type A. b. Procédé caractérisé en ce qu'on dissout la poussière dans une solution d'hydroxyde alcalin, on purifie la solution de silicate de métal alcalin obtenue par un agent oxydant, on traite par une solution d'aluminate de métal alcalin et on dilue, purifie et cristallise le mélange obtenu, suivi d'un lavage, filtration et séchage. c. Procédé applicable à la valorisation des poussières et déchets de fabrication de silicium.
Patent FR-2367828-A1 (FR)
Title: Four a cuve pour la reduction des minerais de fer
IPC: C21B13/02
Filed: 1977-10-14
Abstract: Four à cuve pour la réduction des minerais de fer. Ce four comprend une zone réductrice et une zone de refroidissement cylindriques communiquantes, une zone de décharge de section elliptique, un élément cylindrique allongé axial s'étendant de la zone de décharge à la zone réductrice avec une partie supérieure conique. Des moyens permettent d'introduire un gaz réducteur chaud, du fond vers le haut avec distribution de ce gaz au centre de la zone réductrice et des moyens pour introduire et distribuer un gaz qui refroidit lesdits moyens de distribution du gaz réducteur. Progression uniforme des éléments solides dans un four.
Patent FR-2406871-A1 (FR)
Title: Transport container for nuclear fuel elements - with ducts for introducing flushing liquid to remove solids before storage in pond
IPC: G21F5/12
Filed: 1977-10-24
Abstract: Irradiated nuclear fuel elements are stored in an inner container within an outer flask. The container has a cylindrical shell with a dished closure at one end and a detachable lid at the other. The shell is divided into compartments, one for each element, and lying along the shell axis. Flushing liquid can be introduced through ducts in the lid to flow along each compartment. The closure has a drainage sump with charge ports. The container is used for transporting fuel elements from a reactor, e.g. a breeder, to a reprocessing or storage facility. The flushing liquid removes solid-matter, e.g. crud, from the elements before submerging in a pond, thus reducing pond contamination.
Patent FR-2394612-A1 (FR)
Title: Cooling zone with adjustable baffles for continuous furnace - esp. for the heat treatment of cast iron pipes
Inventor: DAUS FRITZ
IPC: C21D1/84
Filed: 1977-11-04
Abstract: Device for controlling the cooling intensity in the cooling zone (a) of continuous annealing furnaces used for heat treatment, esp. for treating cast iron pipes. Zone (a) has a water colled roof; and below the roof is a row of transverse baffles mounted on pivot shafts. By rotating the pivot shafts, the angle of the flat baffles can be varied to increase or decrease the rate of heat transfer from the workpieces to the roof. The baffles are pref. located directly under the roof and, when horizontal, form a damper. The water cooled roof pref. consists of a flat sheet metal box located on pillars; and this roof may cover part or all of the cooling zone (a). The pivot shafts can be rotated independently or together. Used for the heat treatment of cast iron pipes where, e.g. the pipes are cooled to below 720 degrees C., i.e. below the lower metallurgical transformation point, before leaving the furnace.
Patent FR-2398913-A1 (FR)
Title: Integral self-sealing elastic head covers for e.g. self-tapping screws - for sealing exposed fasteners against penetration by moisture, bitumen etc.
IPC: F16B35/06
Filed: 1977-11-23
Abstract: Screws requiring protection or sealing of the threaded anchorage are fitted with an integral rubber or plastic cover which features a flat land surrounded by an annular rib on the end of the cap adjacent to the screw. The annular rib radiates outwards and also projects beyond the level of the land by a distance which pref. is 0.01-0.04 x the dia. of the rib, e.g. 0.3-1.10mm for a cap with a skirting rib of 30 mm dia. Pref. a small ancillary projecting flexible rib is also incorporated between the land on the cap and the root of the screw body. The interface between the screw head and the cover is positively keyed. Esp. suitable for self-tapping screws for use in exposed locations, e.g. fastening roof panels or beneath bitumastic coatings.
Patent FR-2409956-A1 (FR)
Title: Safety type hook for crane - has swivelling tongue to close hook opening which butts against notch stop, with second notch if first fails
IPC: B66C1/36
Filed: 1977-11-25
Abstract: A safety hook (12) is used for a crane or lifting tackle. The tip (13) of the hook has two stepped notches (18, 19). There is a swivelling safety tongue (16) and this engages in the lower notch (18) for a normal load. It can be held by the other notch should the hook become deformed due to overloading. Each notch is designed and positioned so that the foot of the tongue butts flatly against the full height of the face of the notch which serves as a stop for the tongue. The hook has the usual eye (10) for a rope (11).
Patent FR-2376107-A1 (FR)
Title: Procede d'oxydation de cycloalcanes
IPC: C07C67/00
Filed: 1977-12-30
Abstract: L'invention concerne un procédé de production de cyclohexanol et de cyclohexanone. Le procédé consiste à oxyder du cyclohexane en phase liquide avec un gaz contenant O 2 en présence d'un composé du bore avec transformation partielle du cyclohexane en un produit d'oxydation contenant du cyclohexane, des esters boriques des produits désirés, à traiter ce produit d'oxydation par l'eau pour hydrolyser les esters en cyclohexanol et en acides boriques, à séparer l'eau et les acides et à traiter le résidu organique avec un composé de métal lourd pour décomposer l'hydroperoxyde de cyclohexyle, puis à séparer le cyclohexane du cyclohexanol et de la cyclohexanone résultants. Les cycloalcanols et cycloalcanones ont de nombreuses applications dans l'industrie chimique
Patent FR-2417093-A1 (FR)
Title: Simultaneous transfer of several liq. doses - is effected by syringes with pistons attached to motor driven plate
IPC: B01L9/06
Filed: 1978-02-09
Abstract: An assembly of several vertical syringes is used to provide simultaneous transfer of several liquid doses. This permits easing of transition between laboratory and production scale for microtests on microbes. A housing (1) contains several syringes (2) arranged in lines and columns with their needles (4) directed downwards. Piston shafts (5) pass through the wall (3) and are attached at the upper end (6) to a moving plate (7). A screw (17) operates with a threaded vertical shaft (18) driven by an electric motor to raise or lower the pistons. A carriage (20) under the syringes moves vertically under control from the jack (21) to allow the needles to enter tubes containing proportioning liquids.
Patent FR-2384718-A1 (FR)
Title: Production de chlorure d'aluminium anhydre
Inventor: MARTIN EDWARD SHAFFER
IPC: C01F7/56
Filed: 1978-02-16
Abstract: On produit du chlorure d'aluminium à partir d'une matière première, par exemple de l'argile, contenant de l'alumine, du silicium et de l'oxygène, en chlorant la matière première par contact avec un mélange comprenant essentiellement un agent de chloration, un agent réducteur, un catalyseur qui est composé de métal alcalin, et du chlorure de silicium; en séparant ensuite les produits de réaction provenant de l'étape de chloration ; et en recyclant à l'étape de chloration pratiquement tout le chlorure de silicium séparé des produits de réaction, en améliorant ainsi la chloration de l'oxyde d'aluminium contenu dans la matière première tout en supprimant la chloration de l'oxyde de silicium.
Patent FR-2380094-A1 (FR)
Title: Machine de moulage par injection
Inventor: SEGAWA KAZUYOSHI
IPC: B29C37/00
Filed: 1978-03-01
Abstract: L'invention concerne une machine de moulage par injection. La machine comprend un cylindre d'injection 31, un circuit 35 de recyclage de l'huile se trouvant dans la chambre arrière B du cylindre d'injection dans la chambre avant A de celui-ci et un cylindre d'appoint 33, un accumulateur d'huile sous pression 52 relié au cylindre d'appoint par l'intermédiaire d'un distributeur 56 et une soupape d arrêt 53 branchée en parallèle sur ce distributeur de manière à s'ouvrir, lorsqu'il se produit un coup de bélier à la fin de la course d'injection, l'énergie de ce coup de bélier étant alors absorbée par l'accumulateur. Application au moulage de pièces en métaux et en matières plastiques.
Patent FR-2395282-A1 (FR)
Title: Nouvelle substance antibacterienne et antifongique contenant des groupes carboxy et des ions metalliques doues d'activite antibacterienne et antifongique
IPC: C08F8/42
Filed: 1978-03-06
Abstract: L'invention concerne une substance antibactérienne et antifongique à effet prolongé contenant des ions à activité antibactérienne et antifongique. La substance selon l'invention consiste en un polymère contenant des groupes carboxy en quantité d'au moins environ 0,008 milliéquivalent par gramme dudit polymère et des ions métalliques antibactériens et antifongiques ioniquement liés auxdits groupes carboxy en quantité d'au moins environ 0,0009 millimole par gramme dudit polymère. Application : revêtements, peintures et vêtements antibactériens.
Patent FR-2385506-A1 (FR)
Title: Procede de traitement du bois par un agent de preservation du bois et bois traite par ledit agent de preservation du bois
Inventor: BLOM CORNELIS WILLEM
IPC: B27K3/14
Filed: 1978-03-28
Abstract: Procédé pour traiter le bois. Ce procédé pour traiter le bois avec un agent de préservation du bois sous forme liquide ou sous la forme d'une pâte se caractérise en ce qu'on applique une composition de préservation du bois dans un trou fait dans le bois et en ce qu'on obture de façon étanche le trou. De préférence, le produit de préservation du bois est choisi dans le groupe comprenant les agents hydrofuges et les biocides. Application au traitement des bois de construction.
Patent FR-2386960-A1 (FR)
Title: Plaquette de connexions d'entree ou de traversee
Inventor: MAZZEO CHARLES FRANCIS
IPC: H01R9/00
Filed: 1978-03-31
Abstract: Plaquette de connexions d'entrée à double orientation pouvant être montée sélectivement dans l'une ou l'autre de deux orientations. Elle comprend une borne électrique 24 fixée au matériau du bloc 12 qui constitue la plaquette et ayant un contact 34 qui traverse une fente 40 pratiquée dans le bloc, ce contact pouvant subir une déformation permanente pour venir dans l'une ou l'autre de deux positions, tandis que la borne reste fixée dans le bloc, de façon à permettre une traversée électrique dans une direction appropriée à l'orientation de montage choisie. Application aux plaquettes de circuits imprimés.
Patent FR-2386510-A1 (FR)
Title: Procede de production de cyclobutanones
IPC: C07C231/00
Filed: 1978-04-05
Abstract: L'invention concerne un procédé de production de cyclobutanones. Le procédé consiste à faire réagir un amide d'acide carboxylique disubstitué sur l'atome d'azote avec un halogénure d'acide minéral, puis avec une amine tertiaire, une oléfine et un acide de Lewis, et à hydrolyser ensuite le produit. Les cyclobutanones obtenues par le procédé de l'invention peuvent être utilisées par exemple comme produits intermédiaires pour la production de divers agents phytosanitaires.